Cook County Value

15428 Marshfield Ave, Harvey, IL 60426

3 bed / 1 bath, 1,234 sqft, built 1924, in Thornton. Assessor market value for 2025: $56,000.

Cook County account 29182300260000

Assessor market value
$56,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,234 sqft
$45 per sqft
Year built
1924
Average quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 60426 and Thornton assessment pages.

Appeal deadlines

Thornton 2026 appeal dates have not been published yet.

Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.

Assessment snapshot

These public CCAO records highlight what may be worth checking before you file.

  • Assessment changeThe assessor market value stayed about the same, from $56,000 in 2024 to $56,000 in 2025.
  • Assessor market value per square footThe current public record shows about $45 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Thornton neighborhood and ZIP 60426.
  • Neighborhood value signalAmong 4,323 residential records in the same neighborhood, the average assessor market value is about $52 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 15311 S Paulina Ave Hse, Harvey, IL 60426
    1,242 sqft | $45/sqft | built 1925 | Similar size (1,242 vs 1,234 sqft); Similar age (1925 vs 1924); Similar lot size (4,625 vs 4,650 sqft)
    $56,000
  • 15515 Marshfield Ave, Harvey, IL 60426
    1,247 sqft | $45/sqft | built 1927 | Similar size (1,247 vs 1,234 sqft); Similar age (1927 vs 1924); Similar lot size (4,620 vs 4,650 sqft)
    $56,010
  • 15324 Ashland Ave, Harvey, IL 60426
    1,234 sqft | $45/sqft | built 1922 | Similar size (1,234 vs 1,234 sqft); Similar age (1922 vs 1924); Similar lot size (4,425 vs 4,650 sqft)
    $56,000
  • 96 E 153rd St, Harvey, IL 60426
    1,224 sqft | $44/sqft | built 1923 | Similar size (1,224 vs 1,234 sqft); Similar age (1923 vs 1924); Similar lot size (4,867 vs 4,650 sqft)
    $54,000
  • 15130 Marshfield, Harvey, IL 60426
    1,211 sqft | $49/sqft | built 1929 | Similar size (1,211 vs 1,234 sqft); Similar age (1929 vs 1924); Similar lot size (4,687 vs 4,650 sqft)
    $59,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

No change in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$56,000$00.0%
2024$56,000$00.0%
2023$56,000+$13,450+31.6%
2022$42,550$00.0%
2021$42,550+$100.0%
2020$42,540——
5-year total+$13,460+31.6%